function popup(url, name, feature)
{
	window.open(url, name, feature);
}

function register()
{
	var form = document.data;
	form.submit();
}

function equalize() 
{
	if(document.getElementById('conference') != null) var div1 = document.getElementById('conference');
	if(document.getElementById('conferences_related') != null) var div2 = document.getElementById('conferences_related');
	
	if(document.getElementById('newsitems') != null) var div1 = document.getElementById('newsitems');
	if(document.getElementById('newslist') != null) var div2 = document.getElementById('newslist');
	
	if(document.getElementById('home_left') != null) var div1 = document.getElementById('home_left');
	if(document.getElementById('home_right') != null) var div2 = document.getElementById('home_right');
	
	var hm = div1.offsetHeight;
	var hc = div2.offsetHeight;

	if(hm > hc) div2.style.height = hm+"px";
	else div1.style.height = hc+"px";
}